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I will mobile app development ios app android app creation flutter app developer
Qasim
5.0
5.0
What people loved about this freelancer
marcusellery6
United States
Excellent developer. The app was delivered exactly as requested with a clean UI and smooth performance. Communication was professional, updates were provided...
callumedrakes
United States
Excellent work. The developer delivered a high quality mobile app exactly as requested. Communication was smooth, updates were provided regularly, and all requirements...
uriahknoxe
United States
Qasim did an excellent job on my mobile app project. He understood my requirements clearly and delivered a professional, user friendly app that worked perfectly....
vanceellwoods
United States
Working with Qasim was a fantastic experience. From the beginning, he was professional, attentive, and easy to communicate with. He delivered a polished mobile...
porterkeatons
United States
Amazing experience working with Qasim. He was knowledgeable, responsive, and committed to delivering a high quality product. The app design was clean, modern,...
About this gig
Are you looking for a reliable mobile app developer who actually understands business goals, not just code?
I help startups and businesses turn ideas into scalable, user-friendly Flutter mobile apps for both Android and iOS.
I focus on clean architecture, smooth performance, and practical features that users actually use not bloated apps that look good but fail in real life.
Why work with me
Clean, modern UI with real user flow
One Flutter codebase for Android & iOS
Secure authentication and smooth app performance
Clear communication and milestone-based delivery
What I can build for you
Custom mobile app development (Flutter)
Login / Signup & social authentication
REST API & third-party integrations
UI/UX design & interactive prototypes
App redesign, fixes & long-term support
Whether you need a new app or want to improve an existing one, I deliver solutions that are practical, fast, and ready to scale.
Message me now and lets build your app the right way.
Get to know Qasim
Qasim
- FromPakistan
- Member sinceJun 2022
- Avg. response time1 hour
- Last delivery1 week
Languages
Arabic, English, French, German
Flutter Mobile App Developer with experience in building Android and iOS applications. I focus on clean UI, smooth performance, and well-structured app architecture. From requirement gathering to API integration and final delivery, I ensure apps are practical, scalable, and easy to use. Clear communication and quality-focused development are my priorities
FAQ
Which platforms will my app support?
I develop Flutter apps that run smoothly on both Android and iOS from a single codebase.
Will you help with UI/UX design or only development?
Yes, I can handle UI/UX design, prototypes, and full app development if needed.
Can you integrate APIs, payments, or third-party services?
Absolutely. I work with REST APIs, payment gateways, Firebase, and third-party SDKs.
Will you provide source code and project files?
Yes, you’ll receive complete source code and all project assets after delivery.
Do you offer app updates or support after delivery?
Yes, I provide post-delivery support and can continue maintenance as needed.
What do you need from me to get started?
Your app idea, feature list (or reference app), and any design or branding details you already have.
Reviews
11 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
M marcusellery6
United States
Excellent developer. The app was delivered exactly as requested with a clean UI and smooth performance. Communication was professional, updates were provided regularly, and the final product exceeded my expectations. Highly recommended for mobile app development projects.
11 days
Duration
Helpful?C callumedrakes
United States
Excellent work. The developer delivered a high quality mobile app exactly as requested. Communication was smooth, updates were provided regularly, and all requirements were implemented perfectly. The app runs smoothly and looks professional. Highly recommended, and I look forward to working together again on future projects.
7 days
Duration
Helpful?U uriahknoxe
United States
Qasim did an excellent job on my mobile app project. He understood my requirements clearly and delivered a professional, user friendly app that worked perfectly. Communication was smooth throughout the process, and he kept me updated regularly. The quality of work exceeded my expectations, and I would...
8 days
Duration
Helpful?V vanceellwoods
United States
Working with Qasim was a fantastic experience. From the beginning, he was professional, attentive, and easy to communicate with. He delivered a polished mobile app that not only met all my requirements but also included thoughtful improvements that enhanced the overall user experience. The app runs smoothly,...
8 days
Duration
Helpful?P porterkeatons
United States
Amazing experience working with Qasim. He was knowledgeable, responsive, and committed to delivering a high quality product. The app design was clean, modern, and easy to use, while the functionality was exactly as requested. Delivery was on time, and every detail was handled professionally. I look forward to working with him again on future projects.
2 weeks
Duration
Helpful?
Reviews
11 reviews for this Gig
| (11) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
M marcusellery6
United States
Excellent developer. The app was delivered exactly as requested with a clean UI and smooth performance. Communication was professional, updates were provided regularly, and the final product exceeded my expectations. Highly recommended for mobile app development projects.
11 days
Duration
Helpful?C callumedrakes
United States
Excellent work. The developer delivered a high quality mobile app exactly as requested. Communication was smooth, updates were provided regularly, and all requirements were implemented perfectly. The app runs smoothly and looks professional. Highly recommended, and I look forward to working together again on future projects.
7 days
Duration
Helpful?U uriahknoxe
United States
Qasim did an excellent job on my mobile app project. He understood my requirements clearly and delivered a professional, user friendly app that worked perfectly. Communication was smooth throughout the process, and he kept me updated regularly. The quality of work exceeded my expectations, and I would...
8 days
Duration
Helpful?V vanceellwoods
United States
Working with Qasim was a fantastic experience. From the beginning, he was professional, attentive, and easy to communicate with. He delivered a polished mobile app that not only met all my requirements but also included thoughtful improvements that enhanced the overall user experience. The app runs smoothly,...
8 days
Duration
Helpful?P porterkeatons
United States
Amazing experience working with Qasim. He was knowledgeable, responsive, and committed to delivering a high quality product. The app design was clean, modern, and easy to use, while the functionality was exactly as requested. Delivery was on time, and every detail was handled professionally. I look forward to working with him again on future projects.
2 weeks
Duration
Helpful?
